Copper Foil – High-Precision Thin Copper for Electronics & Industrial Applications
 
Copper foil is an ultra-thin, highly conductive material essential for electrical circuits, EMI shielding, and specialized manufacturing. Available in rolled or electrolytic grades, our foils meet stringent industry standards for purity, thickness consistency, and surface quality.
 
Product Specifications:
✔ Thickness Range: 0.008mm – 0.5mm (8–500 microns)
✔ Standard Widths: 100mm – 1000mm (custom slitting available)
✔ Surface Finishes: Matte, shiny, or treated (anti-tarnish)
✔ Temper Options: Annealed (soft) or hard
 
Key Grades Available:
• Electrolytic (ED) Foil – For PCB manufacturing
• Rolled (RA) Foil – Superior ductility for flexible circuits
• Oxygen-Free (OF) Foil – High-purity signal transmission
 
Primary Applications:
Printed Circuit Boards (PCBs)
Lithium-ion battery current collectors
RF/EMI shielding in aerospace
Decorative inlays & crafts